Bike Gear Calculator : Bike Gears, Cycling Gear 與 Ride PSI - Bike Tire Pressure 使用情況與統計

#1 Bike Gear calculator App Only App Optimised for your latest bikes. Unique Ring the bell option. Our only motto happy customers. Bike eager : "I wrote to the developer, asking that he had cassette cogs up to 50 teeth, and he did it within a week. Thanks!" Optimize your bike to suit your style. Calculate Gear Inches, Gear Ratio, Development , Cadence in single screen. Let, know how many minutes you need to travel certain KM/Mile. Compare different settings and you can save as many as you want. Compare different bikes, compete with your friends. App will save your last settings, you can email CHART comparison. Many new features coming soon. To support us You can Remove ad's. Or simply download few apps from our Ad partners. Reach us at creativeGlabs@yahoo.com to report a bug or request a feature. Support us by simply rating our app. Let's go: Make friends. https://www.facebook.com/pages/Bike-Gear-Lets-Go/1513012832300631